摘要
一方面当今的全球变化给人类社会的发展带来深刻的影响,另一方面人类对地球的自然过程干扰越来越大,现阶段的全球变化研究的重点是人地关系地域表层系统。文中分别从两者的内涵、哲学基础、演化机制、研究的目标和研究维度等方面论述了全球变化研究和地域表层系统研究的统一,即统一于地球系统科学;同时也指出了两者之间的差异,人地关系地域表层系统研究是全球变化研究的一部分,是其研究的重点。
Global-change is one of the frontiers in the current earth science research field, and man-earth relationship is always the core of the geographical study. How to deal with them in practice? It is considered that the emphasis of global-change research should be put upon man-earth areal system at present. Human activity interferes with the earth's natural process more and more obviously, while global-change influences on the world profoundly, and they affect and develop each other. From their connotation, philosophical basis, evolution mechanism, target, dimensionality etc., the unification of global-change and man-earth areal system study, namely earth system science, is discussed. Human beings are the primary drive, and sustainable development is the target. On this basis it is emphasized to research global-change and man-earth relationship from 'four dimensions', i.e. human dimension, region dimension, and spatial and temporal dimensions. It is pointed out that man-earth areal system study is a main part of global-change research.
出处
《热带地理》
2004年第4期301-305,共5页
Tropical Geography
基金
重庆市科委重大科技项目(2003-7835)
关键词
全球变化
地域表层系统
人地关系
可持续发展
Global-change
Areal system
Man-earth relationship
Sustainable development
